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103742 (2000 CP112)
Classification: Main-belt Asteroid          SPK-ID: 2103742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444296578593334 3.3319e-08  
a 2.214113322525383 8.0931e-09 au
q 1.89432969289125 7.5664e-08 au
i .830662416405665 4.2077e-06 deg
node 146.7039818061766 0.00026029 deg
peri 271.7866270696485 0.00026088 deg
M 171.007727724715 1.7746e-05 deg
tp 2458628.874716068091
(2019-May-25.37471607)
5.7903e-05 TDB
period 1203.367268564355
3.29
6.5979e-06
1.806e-08
d
yr
n .2991605384360241 1.6402e-09 deg/d
Q 2.533896952159516 9.262e-09 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      9533 days (26.10 yr)  
   first obs. used      1994-04-15  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51389  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:46:44  

Additional Information
 Earth MOID = .90606 au 
 Jupiter MOID = 2.77147 au 
 T_jup = 3.641 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.98   n/a E2021B55  

103742 (2000 CP112)          Discovered 2000-Feb-07 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 CP112 = 1997 EJ46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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